diff --git a/niceimageview/src/main/java/com/shehuan/niv/NiceImageView.java b/niceimageview/src/main/java/com/shehuan/niv/NiceImageView.java
index 5df766b..c3c37ff 100644
--- a/niceimageview/src/main/java/com/shehuan/niv/NiceImageView.java
+++ b/niceimageview/src/main/java/com/shehuan/niv/NiceImageView.java
@@ -154,6 +154,7 @@ protected void onDraw(Canvas canvas) {
             // 计算tempPath和path的差集
             srcPath.op(path, Path.Op.DIFFERENCE);
             canvas.drawPath(srcPath, paint);
+            srcPath.reset();//1
         }
         paint.setXfermode(null);